"Came up to scratch" is a popular phrase used to describe someone who has met or exceeded expectations. There are several synonyms for this phrase such as "met the standard," "delivered the goods," "proved oneself," "lived up to expectations," and "satisfied the criteria." All these phrases convey the same meaning as "came up to scratch," i.e., someone has accomplished what was expected of them. To put it simply, when someone meets or exceeds expectations, it can be said that they have "come up to scratch," "proved themselves," "met the standard," or "delivered the goods." These synonyms can be used interchangeably, depending on the context and the emphasis that one wants to convey.